Now you got me thinking. I am considering the overnight tour because of the long drives in one day plus we'll see both Karnak, Luxor temple, Valley of the Kings and Hapsherptuses. The exclusive tour goes to Nefartari's tomb but not Karnak. I may have to miss Nefartari's tomb so I can see the other sights and not travel back and forth in one day. I'm not sure how they do all that's promised in 13 hours.